And the light switches on at 4:22 PM today. Happy winter solstice everyone in the northern hemisphere.So it is like flipping a switch!
So the common rec of 14 hours is faulty?
IMHO, generally yes, it is faulty.
If chickens lay eggs in Kenya, Singapore and Columbia at 12ish hours of daily light, why would ours need 14?
Commercial egg producers do gradually increase light from 8 hours to 14 as the pullets reach maturity, but their extremely competitive industry requires they tweak every possible measure to milk an extra egg or two out of every hen in their short life span. If you get 2 extra eggs out of each bird in a barn with 2 million birds in it, that's a lot of eggs and maybe the difference between profitability and breaking even.